57238203

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 90823040

約数和(自身を除く): 33584837

約数列:

[1, 3, 11, 19, 33, 43, 57, 121, 129, 193, 209, 363, 473, 579, 627, 817, 1419, 2123, 2299, 2451, 3667, 5203, 6369, 6897, 8299, 8987, 11001, 15609, 23353, 24897, 26961, 40337, 70059, 91289, 98857, 121011, 157681, 273867, 296571, 443707, 473043, 1004179, 1331121, 1734491, 3012537, 5203473, 19079401, 57238203]

約数ペア:

[(1, 57238203), (3, 19079401), (11, 5203473), (19, 3012537), (33, 1734491), (43, 1331121), (57, 1004179), (121, 473043), (129, 443707), (193, 296571), (209, 273867), (363, 157681), (473, 121011), (579, 98857), (627, 91289), (817, 70059), (1419, 40337), (2123, 26961), (2299, 24897), (2451, 23353), (3667, 15609), (5203, 11001), (6369, 8987), (6897, 8299)]